## FILE NAME: fractreeWEB.py
from visual import *
from fractreemodule import *

###### PARAMETERS for the tree.
### This includes a "shrink" factors - how much each
### branch is smaller than the previous branch - the axislist, which
### is each branch is oriented relative to the previous branch - and
### the poslist - how far along each branch is the next one.
shrink = 0.7
axislist=[norm(vector(1,.5,.5)),norm(vector(1,-0.7,0)),
          norm(vector(1,.4,-.9))]
poslist=[0.45,0.3,1]

## This is the part that you will make part of a loop
## give location, orientation of the tree
numgenerations = 3
f=frame(pos=(0,-2,0),axis=(0,1,0))
## print out size of smallest branch and surface area of tree bark.
print shrink ** numgenerations, \
      fractree(f,shrink,axislist,poslist,1.0,numgenerations)